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Vitaly Kuznetsov f11bce700b x86/hyperv: Fix 'struct hv_enlightened_vmcs' definition [ Upstream commit `ea9da788a6` ] Section 1.9 of TLFS v6.0b says: "All structures are padded in such a way that fields are aligned naturally (that is, an 8-byte field is aligned to an offset of 8 bytes and so on)". 'struct enlightened_vmcs' has a glitch: ... struct { u32 nested_flush_hypercall:1; /* 836: 0 4 / u32 msr_bitmap:1; / 836: 1 4 / u32 reserved:30; / 836: 2 4 / } hv_enlightenments_control; / 836 4 / u32 hv_vp_id; / 840 4 / u64 hv_vm_id; / 844 8 / u64 partition_assist_page; / 852 8 */ ... And the observed values in 'partition_assist_page' make no sense at all. Fix the layout by padding the structure properly. Fixes: `68d1eb72ee` ("x86/hyper-v: define struct hv_enlightened_vmcs and clean field bits") Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Michael Kelley <mikelley@microsoft.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Sean Christopherson <seanjc@google.com> Link: https://lore.kernel.org/r/20220830133737.1539624-2-vkuznets@redhat.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-10-26 13:22:44 +02:00
arch	x86/hyperv: Fix 'struct hv_enlightened_vmcs' definition	2022-10-26 13:22:44 +02:00
block	blk-mq: don't create hctx debugfs dir until q->debugfs_dir is created	2022-08-25 11:17:36 +02:00
certs	certs/blacklist_hashes.c: fix const confusion in certs blacklist	2022-06-22 14:11:22 +02:00
crypto	crypto: drbg - make reseeding from get_random_bytes() synchronous	2022-06-22 14:11:18 +02:00
Documentation	iio: ABI: Fix wrong format of differential capacitance channel ABI.	2022-10-26 13:22:34 +02:00
drivers	mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg	2022-10-26 13:22:44 +02:00
fs	nfsd: Fix a memory leak in an error handling path	2022-10-26 13:22:22 +02:00
include	ata: fix ata_id_has_dipm()	2022-10-26 13:22:39 +02:00
init	random: handle latent entropy and command line from random_init()	2022-06-22 14:11:17 +02:00
ipc
kernel	bpf: Ensure correct locking around vulnerable function find_vpid()	2022-10-26 13:22:24 +02:00
lib	dyndbg: let query-modname override actual module name	2022-10-26 13:22:37 +02:00
LICENSES
mm	mm: pagewalk: Fix race between unmap and page walker	2022-10-15 07:54:36 +02:00
net	once: add DO_ONCE_SLOW() for sleepable contexts	2022-10-26 13:22:27 +02:00
samples
scripts	selinux: use "grep -E" instead of "egrep"	2022-10-26 13:22:21 +02:00
security	efi: Correct Macmini DMI match in uefi cert quirk	2022-10-15 07:54:39 +02:00
sound	ALSA: hda/hdmi: Don't skip notification handling during PM operation	2022-10-26 13:22:31 +02:00
tools	bpftool: Fix a wrong type cast in btf_dumper_int	2022-10-26 13:22:22 +02:00
usr
virt	KVM: Add infrastructure and macro to mark VM as bugged	2022-08-25 11:18:16 +02:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS	MAINTAINERS: add Chandan as xfs maintainer for 5.4.y	2022-09-28 11:03:58 +02:00
Makefile	Linux 5.4.219	2022-10-17 17:24:32 +02:00
README

README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.